#include <jni.h>
#include <string.h>
jstring Java_com_shuwang_jnidemo_MainActivity_sayHello(JNIEnv *env, jobject instance ) {
    return (*env)-> NewStringUTF(env, "Hello from JNI");
}
//Warning:Deprecated NDK integration enabled by useDeprecatedNdk flag in gradle.properties will be removed from Android Gradle plugin soon.